/**
 * Copyright 2025 The Artinet Project
 * SPDX-License-Identifier: Apache-2.0
 */
import { A2ARequestHandler, ServerCallContext, ExtendedAgentCardProvider, PushNotificationSender, PushNotificationStore } from "@a2a-js/sdk/server";
import { A2A } from "../../types/index.js";
import { PushNotifications } from "./notifications.js";
export declare class Native implements A2ARequestHandler {
    protected _service: A2A.Service;
    protected _pushNotifications?: PushNotifications | undefined;
    protected _extendAgentCard?: (A2A.AgentCard | ExtendedAgentCardProvider) | undefined;
    constructor(_service: A2A.Service, _pushNotifications?: PushNotifications | undefined, _extendAgentCard?: (A2A.AgentCard | ExtendedAgentCardProvider) | undefined);
    get service(): A2A.Service;
    getAgentCard(): Promise<{
        protocolVersion: string;
        name: string;
        description: string;
        url: string;
        version: string;
        capabilities: {
            streaming?: boolean | undefined;
            pushNotifications?: boolean | undefined;
            stateTransitionHistory?: boolean | undefined;
            extensions?: {
                uri: string;
                description?: string | undefined;
                required?: boolean | undefined;
                params?: Record<string, unknown> | undefined;
            }[] | undefined;
        };
        defaultInputModes: string[];
        defaultOutputModes: string[];
        skills: {
            id: string;
            name: string;
            description: string;
            tags: string[];
            examples?: string[] | undefined;
            inputModes?: string[] | undefined;
            outputModes?: string[] | undefined;
            security?: Record<string, string[]>[] | undefined;
        }[];
        preferredTransport?: string | undefined;
        additionalInterfaces?: {
            url: string;
            transport: string;
        }[] | undefined;
        iconUrl?: string | undefined;
        provider?: {
            organization: string;
            url: string;
        } | undefined;
        documentationUrl?: string | undefined;
        securitySchemes?: Record<string, {
            type: "apiKey";
            in: "query" | "header" | "cookie";
            name: string;
            description?: string | undefined;
        } | {
            type: "http";
            scheme: string;
            description?: string | undefined;
            bearerFormat?: string | undefined;
        } | {
            type: "oauth2";
            flows: {
                authorizationCode?: {
                    authorizationUrl: string;
                    tokenUrl: string;
                    scopes: Record<string, string>;
                    refreshUrl?: string | undefined;
                } | undefined;
                clientCredentials?: {
                    tokenUrl: string;
                    scopes: Record<string, string>;
                    refreshUrl?: string | undefined;
                } | undefined;
                implicit?: {
                    authorizationUrl: string;
                    scopes: Record<string, string>;
                    refreshUrl?: string | undefined;
                } | undefined;
                password?: {
                    tokenUrl: string;
                    scopes: Record<string, string>;
                    refreshUrl?: string | undefined;
                } | undefined;
            };
            description?: string | undefined;
            oauth2MetadataUrl?: string | undefined;
        } | {
            type: "openIdConnect";
            openIdConnectUrl: string;
            description?: string | undefined;
        } | {
            type: "mutualTLS";
            description?: string | undefined;
        }> | undefined;
        security?: Record<string, string[]>[] | undefined;
        supportsAuthenticatedExtendedCard?: boolean | undefined;
        signatures?: {
            protected: string;
            signature: string;
            header?: Record<string, unknown> | undefined;
        }[] | undefined;
    }>;
    getTask(params: A2A.TaskQueryParams, context?: ServerCallContext): Promise<{
        id: string;
        contextId: string;
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        kind: "task";
        history?: {
            role: "user" | "agent";
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            messageId: string;
            kind: "message";
            metadata?: Record<string, unknown> | undefined;
            extensions?: string[] | undefined;
            referenceTaskIds?: string[] | undefined;
            taskId?: string | undefined;
            contextId?: string | undefined;
        }[] | undefined;
        artifacts?: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        }[] | undefined;
        metadata?: Record<string, unknown> | undefined;
    }>;
    cancelTask(params: A2A.TaskIdParams, context?: ServerCallContext): Promise<{
        id: string;
        contextId: string;
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        kind: "task";
        history?: {
            role: "user" | "agent";
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            messageId: string;
            kind: "message";
            metadata?: Record<string, unknown> | undefined;
            extensions?: string[] | undefined;
            referenceTaskIds?: string[] | undefined;
            taskId?: string | undefined;
            contextId?: string | undefined;
        }[] | undefined;
        artifacts?: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        }[] | undefined;
        metadata?: Record<string, unknown> | undefined;
    }>;
    sendMessage(params: A2A.MessageSendParams, context?: ServerCallContext): Promise<{
        role: "user" | "agent";
        parts: ({
            kind: "text";
            text: string;
            metadata?: Record<string, unknown> | undefined;
        } | {
            kind: "file";
            file: {
                bytes: string;
                name?: string | undefined;
                mimeType?: string | undefined;
                uri?: undefined;
            } | {
                uri: string;
                name?: string | undefined;
                mimeType?: string | undefined;
                bytes?: undefined;
            };
            metadata?: Record<string, unknown> | undefined;
        } | {
            kind: "data";
            data: Record<string, unknown>;
            metadata?: Record<string, unknown> | undefined;
        })[];
        messageId: string;
        kind: "message";
        metadata?: Record<string, unknown> | undefined;
        extensions?: string[] | undefined;
        referenceTaskIds?: string[] | undefined;
        taskId?: string | undefined;
        contextId?: string | undefined;
    } | {
        id: string;
        contextId: string;
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        kind: "task";
        history?: {
            role: "user" | "agent";
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            messageId: string;
            kind: "message";
            metadata?: Record<string, unknown> | undefined;
            extensions?: string[] | undefined;
            referenceTaskIds?: string[] | undefined;
            taskId?: string | undefined;
            contextId?: string | undefined;
        }[] | undefined;
        artifacts?: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        }[] | undefined;
        metadata?: Record<string, unknown> | undefined;
    }>;
    sendMessageStream(params: A2A.MessageSendParams, context?: ServerCallContext): AsyncGenerator<{
        role: "user" | "agent";
        parts: ({
            kind: "text";
            text: string;
            metadata?: Record<string, unknown> | undefined;
        } | {
            kind: "file";
            file: {
                bytes: string;
                name?: string | undefined;
                mimeType?: string | undefined;
                uri?: undefined;
            } | {
                uri: string;
                name?: string | undefined;
                mimeType?: string | undefined;
                bytes?: undefined;
            };
            metadata?: Record<string, unknown> | undefined;
        } | {
            kind: "data";
            data: Record<string, unknown>;
            metadata?: Record<string, unknown> | undefined;
        })[];
        messageId: string;
        kind: "message";
        metadata?: Record<string, unknown> | undefined;
        extensions?: string[] | undefined;
        referenceTaskIds?: string[] | undefined;
        taskId?: string | undefined;
        contextId?: string | undefined;
    } | {
        id: string;
        contextId: string;
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        kind: "task";
        history?: {
            role: "user" | "agent";
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            messageId: string;
            kind: "message";
            metadata?: Record<string, unknown> | undefined;
            extensions?: string[] | undefined;
            referenceTaskIds?: string[] | undefined;
            taskId?: string | undefined;
            contextId?: string | undefined;
        }[] | undefined;
        artifacts?: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        }[] | undefined;
        metadata?: Record<string, unknown> | undefined;
    } | {
        taskId: string;
        contextId: string;
        kind: "status-update";
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        final: boolean;
        metadata?: Record<string, unknown> | undefined;
    } | {
        taskId: string;
        contextId: string;
        kind: "artifact-update";
        artifact: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        };
        append?: boolean | undefined;
        lastChunk?: boolean | undefined;
        metadata?: Record<string, unknown> | undefined;
    }, void, any>;
    resubscribe(params: A2A.TaskIdParams, context?: ServerCallContext): AsyncGenerator<{
        id: string;
        contextId: string;
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        kind: "task";
        history?: {
            role: "user" | "agent";
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            messageId: string;
            kind: "message";
            metadata?: Record<string, unknown> | undefined;
            extensions?: string[] | undefined;
            referenceTaskIds?: string[] | undefined;
            taskId?: string | undefined;
            contextId?: string | undefined;
        }[] | undefined;
        artifacts?: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        }[] | undefined;
        metadata?: Record<string, unknown> | undefined;
    } | {
        taskId: string;
        contextId: string;
        kind: "status-update";
        status: {
            state: "unknown" | "submitted" | "working" | "input-required" | "completed" | "canceled" | "failed" | "rejected" | "auth-required";
            message?: {
                role: "user" | "agent";
                parts: ({
                    kind: "text";
                    text: string;
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "file";
                    file: {
                        bytes: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        uri?: undefined;
                    } | {
                        uri: string;
                        name?: string | undefined;
                        mimeType?: string | undefined;
                        bytes?: undefined;
                    };
                    metadata?: Record<string, unknown> | undefined;
                } | {
                    kind: "data";
                    data: Record<string, unknown>;
                    metadata?: Record<string, unknown> | undefined;
                })[];
                messageId: string;
                kind: "message";
                metadata?: Record<string, unknown> | undefined;
                extensions?: string[] | undefined;
                referenceTaskIds?: string[] | undefined;
                taskId?: string | undefined;
                contextId?: string | undefined;
            } | undefined;
            timestamp?: string | undefined;
        };
        final: boolean;
        metadata?: Record<string, unknown> | undefined;
    } | {
        taskId: string;
        contextId: string;
        kind: "artifact-update";
        artifact: {
            artifactId: string;
            parts: ({
                kind: "text";
                text: string;
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "file";
                file: {
                    bytes: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    uri?: undefined;
                } | {
                    uri: string;
                    name?: string | undefined;
                    mimeType?: string | undefined;
                    bytes?: undefined;
                };
                metadata?: Record<string, unknown> | undefined;
            } | {
                kind: "data";
                data: Record<string, unknown>;
                metadata?: Record<string, unknown> | undefined;
            })[];
            name?: string | undefined;
            description?: string | undefined;
            metadata?: Record<string, unknown> | undefined;
            extension?: string[] | undefined;
        };
        append?: boolean | undefined;
        lastChunk?: boolean | undefined;
        metadata?: Record<string, unknown> | undefined;
    }, void, any>;
    get pushNotifications(): PushNotifications | undefined;
    protected pushNotificationsEnabled(taskId?: string): Promise<void>;
    setTaskPushNotificationConfig(_params: A2A.TaskPushNotificationConfig, _context?: ServerCallContext): Promise<A2A.TaskPushNotificationConfig>;
    getTaskPushNotificationConfig(_params: A2A.GetTaskPushNotificationConfigParams, _context?: ServerCallContext): Promise<A2A.TaskPushNotificationConfig>;
    listTaskPushNotificationConfigs(_params: A2A.ListTaskPushNotificationConfigParams, _context?: ServerCallContext): Promise<A2A.TaskPushNotificationConfig[]>;
    deleteTaskPushNotificationConfig(_params: A2A.DeleteTaskPushNotificationConfigParams, _context?: ServerCallContext): Promise<void>;
    protected registerConfig: (taskId: string, config: A2A.PushNotificationConfig) => Promise<void>;
    protected notify: (task: A2A.Task, _update: A2A.Update, _context?: A2A.Context) => Promise<void>;
    getAuthenticatedExtendedAgentCard(context?: ServerCallContext): Promise<A2A.AgentCard>;
    static create(service: A2A.Service, _pushNotifications?: {
        store?: PushNotificationStore;
        sender?: PushNotificationSender;
    } | PushNotifications, extendAgentCard?: A2A.AgentCard | ExtendedAgentCardProvider): A2ARequestHandler;
}
/**
 * native adapter for `@a2a-js/sdk`
 * @param service - The service to wrap
 * @param pushNotifications - (optional) arguments for creating {@link PushNotifications}
 * @param extendAgentCard - (optional) The extend agent card/provider to use
 * @returns A {@link A2ARequestHandler} instance
 * @example
 * ```typescript
 * const agent = cr8("Custom Agent")
 *   .text("Hello!")
 *   .agent;
 * const nativeAdapter = native(agent, pushNotifications, extendAgentCard);
 * ```
 */
export declare const native: typeof Native.create;